Perrinton, Michigan has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 3 °C (low) to 14 °C (high). Annual precipitation averages 878.3 Millimeters. Perrinton is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -9.4 °C | -1.4 °C | 55.63 mm |
| February | -9.1 °C | 0.2 °C | 46.74 mm |
| March | -4.6 °C | 6.1 °C | 53.59 mm |
| April | 1.5 °C | 13.4 °C | 88.65 mm |
| May | 8 °C | 20.3 °C | 98.04 mm |
| June | 13.4 °C | 25.7 °C | 89.92 mm |
| July | 15.2 °C | 27.8 °C | 81.03 mm |
| August | 14.3 °C | 26.7 °C | 88.9 mm |
| September | 9.8 °C | 23.2 °C | 73.66 mm |
| October | 4.1 °C | 15.8 °C | 83.31 mm |
| November | -1 °C | 8.2 °C | 66.29 mm |
| December | -5.7 °C | 1.7 °C | 52.58 mm |
| Annual | 3 °C | 14 °C | 878.34 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 6a : -23.3°C to -20.6°C |
| Plant Hardiness Zone - 2012 | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |